Melt 3 tablespoons of butter over medium heat in medium saucepan. Add flour and cook 1 minute then whisk in stock, season with salt and pepper and Worcestershire and thicken stock a few minutes over medium-low heat.

Heat 2 tablespoons olive oil in a large skillet over medium-high heat, cook cutlets 10 minutes turning once. If the pan is too small to cook all 4, reserve 2 under foil and add another tablespoon olive oil and cook off remaining cutlets.